Warning: Permanently added '[localhost]:34205' (ED25519) to the list of known hosts. 2025/05/29 10:39:32 ignoring optional flag "sandboxArg"="0" 2025/05/29 10:39:33 parsed 1 programs [ 130.465356][ T5736] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 133.798040][ T5384] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 133.804254][ T5384] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 133.807924][ T5384] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 133.818463][ T5384] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 133.822135][ T5384] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 137.891575][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.894789][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 140.443584][ T1037] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.446998][ T1037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.650459][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.681339][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.284157][ T5795] chnl_net:caif_netlink_parms(): no params data found [ 141.431427][ T5795] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.434623][ T5795] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.437894][ T5795] bridge_slave_0: entered allmulticast mode [ 141.451637][ T5795] bridge_slave_0: entered promiscuous mode [ 141.456475][ T5795] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.459565][ T5795] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.475825][ T5795] bridge_slave_1: entered allmulticast mode [ 141.485893][ T5795] bridge_slave_1: entered promiscuous mode [ 141.524841][ T5795] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 141.541582][ T5795] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 141.588395][ T5795] team0: Port device team_slave_0 added [ 141.604385][ T5795] team0: Port device team_slave_1 added [ 141.640386][ T5795] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 141.643305][ T5795] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 141.669687][ T5795] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 141.676821][ T5795] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 141.679844][ T5795] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 141.692397][ T5795] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 141.725264][ T5795] hsr_slave_0: entered promiscuous mode [ 141.728703][ T5795] hsr_slave_1: entered promiscuous mode [ 141.869942][ T5795] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 141.876667][ T5795] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 141.883679][ T5795] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 141.892272][ T5795] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 141.957556][ T5795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.979595][ T5795] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.989320][ T173] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.992481][ T173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.006700][ T173] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.009831][ T173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.181528][ T5795] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.222136][ T5795] veth0_vlan: entered promiscuous mode [ 142.229780][ T5795] veth1_vlan: entered promiscuous mode [ 142.258325][ T5795] veth0_macvtap: entered promiscuous mode [ 142.266996][ T5795] veth1_macvtap: entered promiscuous mode [ 142.285427][ T5795] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 142.297854][ T5795] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 142.306131][ T5795] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.309908][ T5795] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.328179][ T5795] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.333040][ T5795] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/05/29 10:39:50 executed programs: 0 [ 142.577120][ T4669] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 142.582088][ T4669] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 142.585687][ T4669] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 142.589201][ T4669] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 142.596871][ T4669] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 142.700691][ T5771] syz-executor (5771) used greatest stack depth: 19192 bytes left [ 142.712339][ T45] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 142.716492][ T45] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 142.720147][ T45] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 142.727400][ T45] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 142.732585][ T45] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 142.755441][ T45] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 142.764783][ T45] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 142.768824][ T45] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 142.778622][ T45] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 142.782899][ T45] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 142.946991][ T5384] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 142.953482][ T5384] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 142.958517][ T5384] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 142.967023][ T5384] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 142.970688][ T5384] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 143.020684][ T4669] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 143.027322][ T4669] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 143.036107][ T4669] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 143.043148][ T4669] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 143.047088][ T4669] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 143.069471][ T4669] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 143.100688][ T45] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 143.124671][ T45] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 143.128501][ T45] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 143.142213][ T45] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 143.478240][ T3081] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.956922][ T3081] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.173701][ T3081] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.683603][ T45] Bluetooth: hci0: command tx timeout [ 144.762226][ T45] Bluetooth: hci1: command tx timeout [ 144.782695][ T3081] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.842614][ T45] Bluetooth: hci2: command tx timeout [ 144.991003][ T5844] chnl_net:caif_netlink_parms(): no params data found [ 145.081761][ T45] Bluetooth: hci4: command tx timeout [ 145.085024][ T45] Bluetooth: hci3: command tx timeout [ 145.161525][ T5384] Bluetooth: hci5: command tx timeout [ 145.467338][ T5846] chnl_net:caif_netlink_parms(): no params data found [ 145.582511][ T5844] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.585565][ T5844] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.588760][ T5844] bridge_slave_0: entered allmulticast mode [ 145.610571][ T5844] bridge_slave_0: entered promiscuous mode [ 145.662372][ T5844] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.665653][ T5844] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.668884][ T5844] bridge_slave_1: entered allmulticast mode [ 145.691768][ T5844] bridge_slave_1: entered promiscuous mode [ 145.788026][ T5856] chnl_net:caif_netlink_parms(): no params data found [ 145.876703][ T5847] chnl_net:caif_netlink_parms(): no params data found [ 145.912539][ T5844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 145.984828][ T5844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 146.095476][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 146.183907][ T5844] team0: Port device team_slave_0 added [ 146.244874][ T5846] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.248121][ T5846] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.254953][ T5846] bridge_slave_0: entered allmulticast mode [ 146.258800][ T5846] bridge_slave_0: entered promiscuous mode [ 146.305640][ T5844] team0: Port device team_slave_1 added [ 146.333282][ T5857] chnl_net:caif_netlink_parms(): no params data found [ 146.351830][ T5846] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.355052][ T5846] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.358270][ T5846] bridge_slave_1: entered allmulticast mode [ 146.378078][ T5846] bridge_slave_1: entered promiscuous mode [ 146.449341][ T3081] bridge_slave_1: left allmulticast mode [ 146.452313][ T3081] bridge_slave_1: left promiscuous mode [ 146.454908][ T3081] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.465244][ T3081] bridge_slave_0: left allmulticast mode [ 146.467637][ T3081] bridge_slave_0: left promiscuous mode [ 146.470173][ T3081] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.762210][ T5384] Bluetooth: hci0: command tx timeout [ 146.841575][ T5384] Bluetooth: hci1: command tx timeout [ 146.921342][ T5384] Bluetooth: hci2: command tx timeout [ 146.964861][ T3081] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 146.972538][ T3081] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 146.977478][ T3081] bond0 (unregistering): Released all slaves [ 147.085396][ T5844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 147.088492][ T5844] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 147.103287][ T5844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 147.159093][ T3081] hsr_slave_0: left promiscuous mode [ 147.161916][ T5384] Bluetooth: hci3: command tx timeout [ 147.164352][ T5384] Bluetooth: hci4: command tx timeout [ 147.172427][ T3081] hsr_slave_1: left promiscuous mode [ 147.175353][ T3081] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 147.178600][ T3081] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 147.185771][ T3081] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 147.189087][ T3081] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 147.199663][ T3081] veth1_macvtap: left promiscuous mode [ 147.204638][ T3081] veth0_macvtap: left promiscuous mode [ 147.207136][ T3081] veth1_vlan: left promiscuous mode [ 147.209518][ T3081] veth0_vlan: left promiscuous mode [ 147.241573][ T45] Bluetooth: hci5: command tx timeout [ 147.566995][ T3081] team0 (unregistering): Port device team_slave_1 removed [ 147.589580][ T3081] team0 (unregistering): Port device team_slave_0 removed [ 147.907997][ T5856] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.914927][ T5856] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.918174][ T5856] bridge_slave_0: entered allmulticast mode [ 147.934979][ T5856] bridge_slave_0: entered promiscuous mode [ 147.963200][ T5844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.966356][ T5844] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 147.981714][ T5844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.996800][ T5846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.002045][ T5856] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.005146][ T5856] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.008316][ T5856] bridge_slave_1: entered allmulticast mode [ 148.015339][ T5856] bridge_slave_1: entered promiscuous mode [ 148.036075][ T5847] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.039056][ T5847] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.049828][ T5847] bridge_slave_0: entered allmulticast mode [ 148.064345][ T5847] bridge_slave_0: entered promiscuous mode [ 148.095225][ T5846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.148708][ T5856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.159178][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.163888][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.167165][ T5858] bridge_slave_0: entered allmulticast mode [ 148.174451][ T5858] bridge_slave_0: entered promiscuous mode [ 148.178942][ T5847] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.183467][ T5847] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.186684][ T5847] bridge_slave_1: entered allmulticast mode [ 148.194333][ T5847] bridge_slave_1: entered promiscuous mode [ 148.247697][ T5856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.280876][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.284120][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.287299][ T5858] bridge_slave_1: entered allmulticast mode [ 148.296667][ T5858] bridge_slave_1: entered promiscuous mode [ 148.414303][ T5847] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.422629][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.429644][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.457947][ T5844] hsr_slave_0: entered promiscuous mode [ 148.473546][ T5844] hsr_slave_1: entered promiscuous mode [ 148.483032][ T5846] team0: Port device team_slave_0 added [ 148.486446][ T5857] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.489654][ T5857] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.504528][ T5857] bridge_slave_0: entered allmulticast mode [ 148.520612][ T5857] bridge_slave_0: entered promiscuous mode [ 148.525521][ T5857] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.528541][ T5857] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.541575][ T5857] bridge_slave_1: entered allmulticast mode [ 148.560454][ T5857] bridge_slave_1: entered promiscuous mode [ 148.582232][ T5856] team0: Port device team_slave_0 added [ 148.595458][ T5847] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.602448][ T5856] team0: Port device team_slave_1 added [ 148.663689][ T5846] team0: Port device team_slave_1 added [ 148.830159][ T5856] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.833633][ T5856] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 148.847294][ T45] Bluetooth: hci0: command tx timeout [ 148.872851][ T5856] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.885596][ T5858] team0: Port device team_slave_0 added [ 148.916923][ T5857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.922604][ T45] Bluetooth: hci1: command tx timeout [ 148.936526][ T5847] team0: Port device team_slave_0 added [ 148.963753][ T5856] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.966676][ T5856] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 148.983994][ T5856] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.991440][ T5858] team0: Port device team_slave_1 added [ 149.000588][ T45] Bluetooth: hci2: command tx timeout [ 149.009119][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.012338][ T5846] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 149.026392][ T5846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.213554][ T5857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 149.228316][ T5847] team0: Port device team_slave_1 added [ 149.247231][ T45] Bluetooth: hci4: command tx timeout [ 149.250561][ T45] Bluetooth: hci3: command tx timeout [ 149.320860][ T5384] Bluetooth: hci5: command tx timeout [ 149.385055][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.388105][ T5846] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 149.415779][ T5846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.481453][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.484390][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 149.508431][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.569447][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.591570][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 149.623076][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.644257][ T5856] hsr_slave_0: entered promiscuous mode [ 149.652593][ T5856] hsr_slave_1: entered promiscuous mode [ 149.663455][ T5856] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 149.671135][ T5856] Cannot create hsr debugfs directory [ 149.741760][ T5857] team0: Port device team_slave_0 added [ 149.747420][ T5847] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.751867][ T5847] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 149.781714][ T5847] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.931925][ T5846] hsr_slave_0: entered promiscuous mode [ 149.935256][ T5846] hsr_slave_1: entered promiscuous mode [ 149.944798][ T5846] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 149.948926][ T5846] Cannot create hsr debugfs directory [ 149.964875][ T5857] team0: Port device team_slave_1 added [ 149.969319][ T5847] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.984760][ T5847] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 150.012502][ T5847] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.199435][ T5858] hsr_slave_0: entered promiscuous mode [ 150.213655][ T5858] hsr_slave_1: entered promiscuous mode [ 150.216819][ T5858] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 150.220113][ T5858] Cannot create hsr debugfs directory [ 150.247482][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.253207][ T5857] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 150.265098][ T5857] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.298755][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.304007][ T5857] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 150.321733][ T5857] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.561306][ T5847] hsr_slave_0: entered promiscuous mode [ 150.564415][ T5847] hsr_slave_1: entered promiscuous mode [ 150.567435][ T5847] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 150.593798][ T5847] Cannot create hsr debugfs directory [ 150.659484][ T5857] hsr_slave_0: entered promiscuous mode [ 150.675346][ T5857] hsr_slave_1: entered promiscuous mode [ 150.678707][ T5857] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 150.692877][ T5857] Cannot create hsr debugfs directory [ 150.924711][ T5384] Bluetooth: hci0: command tx timeout [ 151.002198][ T5384] Bluetooth: hci1: command tx timeout [ 151.085342][ T5384] Bluetooth: hci2: command tx timeout [ 151.322353][ T5384] Bluetooth: hci3: command tx timeout [ 151.324794][ T5384] Bluetooth: hci4: command tx timeout [ 151.401757][ T45] Bluetooth: hci5: command tx timeout [ 151.614329][ T5856] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 151.622070][ T5856] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 151.648123][ T5856] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 151.664007][ T5856] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 151.866160][ T5844] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 151.896820][ T5844] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 151.909776][ T5844] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 152.015654][ T5844] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 152.263951][ T5856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.398039][ T5856] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.481859][ T3081] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.485676][ T3081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.578729][ T3081] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.582028][ T3081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.759100][ T5844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.839609][ T5844] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.895594][ T1042] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.898814][ T1042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.945031][ T1042] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.948266][ T1042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.005559][ T5858] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 153.037561][ T5858] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 153.073879][ T5858] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 153.133530][ T5858] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 153.284104][ T5847] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 153.335030][ T5847] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 153.355522][ T5847] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 153.415762][ T5847] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 153.478666][ T5856] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.596310][ T5857] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 153.663610][ T5857] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 153.699793][ T5857] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 153.724741][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.741557][ T5857] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 153.828970][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.839018][ T5844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.847127][ T5846] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 153.888495][ T5856] veth0_vlan: entered promiscuous mode [ 153.917050][ T5846] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 153.935997][ T1037] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.938961][ T1037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.945586][ T1037] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.948504][ T1037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.991156][ T5846] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 153.999335][ T5846] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 154.059971][ T5856] veth1_vlan: entered promiscuous mode [ 154.118540][ T5847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.185140][ T5856] veth0_macvtap: entered promiscuous mode [ 154.275701][ T5844] veth0_vlan: entered promiscuous mode [ 154.287088][ T5856] veth1_macvtap: entered promiscuous mode [ 154.305022][ T5847] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.387796][ T5844] veth1_vlan: entered promiscuous mode [ 154.407228][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.410365][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.418427][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.421629][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.477532][ T5856] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.499148][ T5857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.518570][ T5844] veth0_macvtap: entered promiscuous mode [ 154.575992][ T5856] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 154.618426][ T5857] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.638754][ T5844] veth1_macvtap: entered promiscuous mode [ 154.658124][ T5856] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.666901][ T5856] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.675062][ T5856] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.679764][ T5856] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.777663][ T5844] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.862191][ T5846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.877404][ T3081] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.880555][ T3081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.902061][ T3081] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.905206][ T3081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.949723][ T5844] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 155.024461][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.072359][ T5844] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.076229][ T5844] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.079979][ T5844] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.133878][ T5844] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.228070][ T5846] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.391376][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.394459][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.475229][ T1037] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.478513][ T1037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.584769][ T1037] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.587808][ T1037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.891581][ T1037] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.894927][ T1037] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.164556][ T5847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.176138][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.179469][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.246687][ T5846] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 2025/05/29 10:40:03 executed programs: 12 [ 156.387917][ T6007] netlink: 4 bytes leftover after parsing attributes in process `syz.3.19'. [ 156.412557][ T6007] netlink: 4 bytes leftover after parsing attributes in process `syz.3.19'. [ 156.416192][ T6007] netlink: 4 bytes leftover after parsing attributes in process `syz.3.19'. [ 156.419962][ T6007] netlink: 9 bytes leftover after parsing attributes in process `syz.3.19'. [ 156.501644][ T1036] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.525589][ T1036] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.601416][ T45] block nbd0: Receive control failed (result -32) [ 156.606281][ T5857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.651197][ T5858] veth0_vlan: entered promiscuous mode [ 156.678427][ T5858] veth1_vlan: entered promiscuous mode [ 156.772334][ T6015] netlink: 4 bytes leftover after parsing attributes in process `syz.3.22'. [ 156.776191][ T6015] netlink: 4 bytes leftover after parsing attributes in process `syz.3.22'. [ 156.779914][ T6015] netlink: 4 bytes leftover after parsing attributes in process `syz.3.22'. [ 156.900576][ T6015] netlink: 9 bytes leftover after parsing attributes in process `syz.3.22'. [ 156.908561][ T5847] veth0_vlan: entered promiscuous mode [ 157.014215][ T45] block nbd1: Receive control failed (result -32) [ 157.024967][ T5847] veth1_vlan: entered promiscuous mode [ 157.217953][ T5858] veth0_macvtap: entered promiscuous mode [ 157.220796][ T6026] netlink: 4 bytes leftover after parsing attributes in process `syz.3.23'. [ 157.224388][ T6026] netlink: 4 bytes leftover after parsing attributes in process `syz.3.23'. [ 157.277687][ T5858] veth1_macvtap: entered promiscuous mode [ 157.304049][ T45] block nbd2: Receive control failed (result -32) [ 157.318831][ T5846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.499065][ T5847] veth0_macvtap: entered promiscuous mode [ 157.533987][ T45] block nbd3: Receive control failed (result -32) [ 157.589776][ T5847] veth1_macvtap: entered promiscuous mode [ 157.604047][ T45] block nbd4: Receive control failed (result -32) [ 157.639455][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.673801][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.679281][ T5858] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.717039][ T5858] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.727207][ T5858] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.740352][ T5858] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.780720][ T45] block nbd5: Receive control failed (result -32) [ 157.818297][ T5847] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.949792][ T5847] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.973316][ T45] block nbd6: Receive control failed (result -32) [ 158.043692][ T45] block nbd7: Receive control failed (result -32) [ 158.069285][ T5847] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.141257][ T5847] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.145005][ T5847] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.148773][ T5847] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.226297][ T5846] veth0_vlan: entered promiscuous mode [ 158.257410][ T45] block nbd8: Receive control failed (result -32) [ 158.317278][ T5846] veth1_vlan: entered promiscuous mode [ 158.684445][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.687841][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.693393][ T5857] veth0_vlan: entered promiscuous mode [ 158.700110][ T5857] veth1_vlan: entered promiscuous mode [ 158.935145][ T1036] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.938771][ T1036] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.953609][ T5846] veth0_macvtap: entered promiscuous mode [ 158.959177][ T5846] veth1_macvtap: entered promiscuous mode [ 158.963262][ T45] block nbd9: Receive control failed (result -32) [ 159.069768][ T3081] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.104456][ T3081] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.157410][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.210986][ T45] block nbd10: Receive control failed (result -32) [ 159.227106][ T5857] veth0_macvtap: entered promiscuous mode [ 159.347783][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.356681][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.367204][ T5857] veth1_macvtap: entered promiscuous mode [ 159.377744][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.412169][ T45] block nbd11: Receive control failed (result -32) [ 159.435167][ T5846] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.439084][ T5846] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.477092][ T5846] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.498577][ T5846] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.538453][ T45] block nbd12: Receive control failed (result -32) [ 159.669827][ T45] block nbd13: Receive control failed (result -32) [ 159.741350][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.793531][ T45] block nbd14: Receive control failed (result -32) [ 159.824973][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.875900][ T5857] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.896218][ T5857] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.913625][ T5857] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.924682][ T5857] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.941112][ T45] block nbd15: Receive control failed (result -32) [ 160.283447][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.334468][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.403532][ T45] block nbd16: Receive control failed (result -32) [ 160.608566][ T45] block nbd17: Receive control failed (result -32) [ 160.819123][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.853266][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.968921][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.050635][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.183207][ T45] block nbd18: Receive control failed (result -32) 2025/05/29 10:40:08 executed programs: 53 [ 161.443155][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.497439][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.512906][ T6158] __nla_validate_parse: 66 callbacks suppressed [ 161.512919][ T6158] netlink: 4 bytes leftover after parsing attributes in process `syz.1.17'. [ 161.577721][ T6158] netlink: 4 bytes leftover after parsing attributes in process `syz.1.17'. [ 161.605090][ T6158] netlink: 4 bytes leftover after parsing attributes in process `syz.1.17'. [ 161.636131][ T6158] netlink: 9 bytes leftover after parsing attributes in process `syz.1.17'. [ 161.715962][ T45] block nbd19: Receive control failed (result -32) [ 161.978441][ T6179] netlink: 4 bytes leftover after parsing attributes in process `syz.4.20'. [ 162.012495][ T6179] netlink: 4 bytes leftover after parsing attributes in process `syz.4.20'. [ 162.027892][ T6179] netlink: 4 bytes leftover after parsing attributes in process `syz.4.20'. [ 162.039551][ T6179] netlink: 9 bytes leftover after parsing attributes in process `syz.4.20'. [ 162.101282][ T45] block nbd20: Receive control failed (result -32) [ 162.196720][ T6182] netlink: 4 bytes leftover after parsing attributes in process `syz.2.63'. [ 162.231311][ T6182] netlink: 4 bytes leftover after parsing attributes in process `syz.2.63'. [ 162.301471][ T45] block nbd21: Receive control failed (result -32) [ 162.444381][ T45] block nbd22: Receive control failed (result -32) [ 162.609204][ T45] block nbd23: Receive control failed (result -32) [ 162.842272][ T31] [ 162.843329][ T31] ====================================================== [ 162.846352][ T31] WARNING: possible circular locking dependency detected [ 162.849285][ T31] 6.15.0-syzkaller-g90b83efa6701-dirty #0 Not tainted [ 162.853732][ T31] ------------------------------------------------------ [ 162.856727][ T31] kworker/u4:2/31 is trying to acquire lock: [ 162.859332][ T31] ffff888000617358 (&disk->open_mutex){+.+.}-{4:4}, at: __del_gendisk+0x129/0x9e0 [ 162.863526][ T31] [ 162.863526][ T31] but task is already holding lock: [ 162.866796][ T31] ffff88803f055188 (&set->update_nr_hwq_lock){++++}-{4:4}, at: del_gendisk+0xe0/0x160 [ 162.871042][ T31] [ 162.871042][ T31] which lock already depends on the new lock. [ 162.871042][ T31] [ 162.875540][ T31] [ 162.875540][ T31] the existing dependency chain (in reverse order) is: [ 162.879492][ T31] [ 162.879492][ T31] -> #2 (&set->update_nr_hwq_lock){++++}-{4:4}: [ 162.883141][ T31] lock_acquire+0x120/0x360 [ 162.885406][ T31] down_write+0x96/0x1f0 [ 162.887622][ T31] blk_mq_update_nr_hw_queues+0x3b/0x14c0 [ 162.890578][ T31] nbd_start_device+0x16c/0xac0 [ 162.892828][ T31] nbd_genl_connect+0x1250/0x1930 [ 162.895187][ T31] genl_family_rcv_msg_doit+0x215/0x300 [ 162.897913][ T31] genl_rcv_msg+0x60e/0x790 [ 162.900136][ T31] netlink_rcv_skb+0x208/0x470 [ 162.902489][ T31] genl_rcv+0x28/0x40 [ 162.904540][ T31] netlink_unicast+0x75b/0x8d0 [ 162.906929][ T31] netlink_sendmsg+0x805/0xb30 [ 162.909324][ T31] __sock_sendmsg+0x21c/0x270 [ 162.911626][ T31] ____sys_sendmsg+0x505/0x830 [ 162.913957][ T31] ___sys_sendmsg+0x21f/0x2a0 [ 162.916222][ T31] __x64_sys_sendmsg+0x19b/0x260 [ 162.918668][ T31] do_syscall_64+0xfa/0x3b0 [ 162.920993][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.923876][ T31] [ 162.923876][ T31] -> #1 (&nbd->config_lock){+.+.}-{4:4}: [ 162.927326][ T31] lock_acquire+0x120/0x360 [ 162.929523][ T31] __mutex_lock+0x182/0xe80 [ 162.931739][ T31] nbd_open+0x2c3/0x5f0 [ 162.933928][ T31] blkdev_get_whole+0x98/0x510 [ 162.936291][ T31] bdev_open+0x31e/0xd30 [ 162.938379][ T31] blkdev_open+0x3a8/0x510 [ 162.940485][ T31] do_dentry_open+0xdf0/0x1970 [ 162.942737][ T31] vfs_open+0x3b/0x340 [ 162.944805][ T31] path_openat+0x2ee5/0x3830 [ 162.947037][ T31] do_filp_open+0x1fa/0x410 [ 162.949220][ T31] do_sys_openat2+0x121/0x1c0 [ 162.951459][ T31] __x64_sys_openat+0x138/0x170 [ 162.953776][ T31] do_syscall_64+0xfa/0x3b0 [ 162.956256][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.959085][ T31] [ 162.959085][ T31] -> #0 (&disk->open_mutex){+.+.}-{4:4}: [ 162.962490][ T31] validate_chain+0xb9b/0x2140 [ 162.964865][ T31] __lock_acquire+0xab9/0xd20 [ 162.967308][ T31] lock_acquire+0x120/0x360 [ 162.969574][ T31] __mutex_lock+0x182/0xe80 [ 162.971802][ T31] __del_gendisk+0x129/0x9e0 [ 162.974107][ T31] del_gendisk+0xe8/0x160 [ 162.976259][ T31] nbd_dev_remove_work+0x47/0xe0 [ 162.978674][ T31] process_scheduled_works+0xae1/0x17b0 [ 162.981413][ T31] worker_thread+0x8a0/0xda0 [ 162.983668][ T31] kthread+0x70e/0x8a0 [ 162.985779][ T31] ret_from_fork+0x3fc/0x770 [ 162.988086][ T31] ret_from_fork_asm+0x1a/0x30 [ 162.990429][ T31] [ 162.990429][ T31] other info that might help us debug this: [ 162.990429][ T31] [ 162.995206][ T31] Chain exists of: [ 162.995206][ T31] &disk->open_mutex --> &nbd->config_lock --> &set->update_nr_hwq_lock [ 162.995206][ T31] [ 163.001927][ T31] Possible unsafe locking scenario: [ 163.001927][ T31] [ 163.005128][ T31] CPU0 CPU1 [ 163.007464][ T31] ---- ---- [ 163.009738][ T31] rlock(&set->update_nr_hwq_lock); [ 163.012054][ T31] lock(&nbd->config_lock); [ 163.015057][ T31] lock(&set->update_nr_hwq_lock); [ 163.018443][ T31] lock(&disk->open_mutex); [ 163.020460][ T31] [ 163.020460][ T31] *** DEADLOCK *** [ 163.020460][ T31] [ 163.023950][ T31] 3 locks held by kworker/u4:2/31: [ 163.026270][ T31] #0: ffff88801f97e148 ((wq_completion)nbd-del){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 163.031062][ T31] #1: ffffc90000527bc0 ((work_completion)(&nbd->remove_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 163.036188][ T31] #2: ffff88803f055188 (&set->update_nr_hwq_lock){++++}-{4:4}, at: del_gendisk+0xe0/0x160 [ 163.040386][ T31] [ 163.040386][ T31] stack backtrace: [ 163.042963][ T31] CPU: 0 UID: 0 PID: 31 Comm: kworker/u4:2 Not tainted 6.15.0-syzkaller-g90b83efa6701-dirty #0 PREEMPT(full) [ 163.042978][ T31] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 163.042985][ T31] Workqueue: nbd-del nbd_dev_remove_work [ 163.043005][ T31] Call Trace: [ 163.043013][ T31] [ 163.043018][ T31] dump_stack_lvl+0x189/0x250 [ 163.043036][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 163.043051][ T31] ? __pfx__printk+0x10/0x10 [ 163.043063][ T31] ? print_lock_name+0xde/0x100 [ 163.043073][ T31] print_circular_bug+0x2ee/0x310 [ 163.043096][ T31] check_noncircular+0x134/0x160 [ 163.043112][ T31] validate_chain+0xb9b/0x2140 [ 163.043128][ T31] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 163.043139][ T31] ? arch_stack_walk+0x11c/0x150 [ 163.043157][ T31] __lock_acquire+0xab9/0xd20 [ 163.043170][ T31] ? __del_gendisk+0x129/0x9e0 [ 163.043185][ T31] lock_acquire+0x120/0x360 [ 163.043197][ T31] ? __del_gendisk+0x129/0x9e0 [ 163.043213][ T31] ? check_path+0x21/0x40 [ 163.043228][ T31] __mutex_lock+0x182/0xe80 [ 163.043241][ T31] ? __del_gendisk+0x129/0x9e0 [ 163.043256][ T31] ? __del_gendisk+0x129/0x9e0 [ 163.043272][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 163.043284][ T31] ? __pfx___might_resched+0x10/0x10 [ 163.043300][ T31] ? __lock_acquire+0xab9/0xd20 [ 163.043312][ T31] ? disk_del_events+0xb5/0x210 [ 163.043323][ T31] ? __del_gendisk+0xc1/0x9e0 [ 163.043338][ T31] __del_gendisk+0x129/0x9e0 [ 163.043352][ T31] ? del_gendisk+0xe0/0x160 [ 163.043367][ T31] ? __pfx___del_gendisk+0x10/0x10 [ 163.043382][ T31] ? down_read+0x1ad/0x2e0 [ 163.043394][ T31] del_gendisk+0xe8/0x160 [ 163.043409][ T31] nbd_dev_remove_work+0x47/0xe0 [ 163.043424][ T31] ? process_scheduled_works+0x9ef/0x17b0 [ 163.043439][ T31] process_scheduled_works+0xae1/0x17b0 [ 163.043459][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 163.043477][ T31] worker_thread+0x8a0/0xda0 [ 163.043496][ T31] kthread+0x70e/0x8a0 [ 163.043508][ T31] ? __pfx_worker_thread+0x10/0x10 [ 163.043522][ T31] ? __pfx_kthread+0x10/0x10 [ 163.043533][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 163.043543][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 163.043554][ T31] ? __pfx_kthread+0x10/0x10 [ 163.043564][ T31] ret_from_fork+0x3fc/0x770 [ 163.043578][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 163.043592][ T31] ? __pfx_kthread+0x10/0x10 [ 163.043629][ T31] ret_from_fork_asm+0x1a/0x30 [ 163.043645][ T31] [ 163.410029][ T45] block nbd25: Receive control failed (result -32) [ 163.487689][ T45] block nbd26: Receive control failed (result -32) [ 163.575369][ T5384] block nbd27: Receive control failed (result -32) [ 163.672845][ T5384] block nbd28: Receive control failed (result -32) [ 163.747773][ T5384] block nbd29: Receive control failed (result -32) [ 163.851065][ T5384] block nbd24: Receive control failed (result -32) [ 163.923786][ T5384] block nbd30: Receive control failed (result -32) [ 163.998989][ T5384] block nbd31: Receive control failed (result -32) [ 164.050907][ T5384] block nbd32: Receive control failed (result -32) [ 164.162892][ T5384] block nbd33: Receive control failed (result -32) [ 164.251762][ T5384] block nbd34: Receive control failed (result -32) [ 164.382245][ T5384] block nbd35: Receive control failed (result -32) [ 164.431346][ T5384] block nbd36: Receive control failed (result -32) [ 164.533085][ T5384] block nbd37: Receive control failed (result -32) [ 164.601973][ T5384] block nbd38: Receive control failed (result -32) [ 164.673102][ T5384] block nbd39: Receive control failed (result -32) [ 164.811112][ T5384] block nbd40: Receive control failed (result -32) [ 164.892405][ T5384] block nbd41: Receive control failed (result -32) [ 165.002671][ T5384] block nbd42: Receive control failed (result -32) [ 165.107506][ T5384] block nbd43: Receive control failed (result -32) [ 165.192566][ T5384] block nbd44: Receive control failed (result -32) [ 165.253821][ T5384] block nbd45: Receive control failed (result -32) [ 165.395722][ T5384] block nbd46: Receive control failed (result -32) [ 165.491000][ T5384] block nbd47: Receive control failed (result -32) [ 165.593887][ T5384] block nbd48: Receive control failed (result -32) [ 165.692202][ T5384] block nbd49: Receive control failed (result -32) [ 165.781719][ T5384] block nbd50: Receive control failed (result -32) [ 165.862309][ T5384] block nbd51: Receive control failed (result -32) [ 165.963417][ T5384] block nbd52: Receive control failed (result -32) [ 166.058199][ T5384] block nbd53: Receive control failed (result -32) [ 166.203236][ T5384] block nbd54: Receive control failed (result -32) 2025/05/29 10:40:13 executed programs: 157 [ 166.370664][ T5384] block nbd55: Receive control failed (result -32) [ 166.442800][ T5384] block nbd56: Receive control failed (result -32) [ 166.501692][ T5384] block nbd57: Receive control failed (result -32) [ 166.564754][ T6571] __nla_validate_parse: 150 callbacks suppressed [ 166.564814][ T6571] netlink: 4 bytes leftover after parsing attributes in process `syz.5.168'. [ 166.634709][ T6571] netlink: 4 bytes leftover after parsing attributes in process `syz.5.168'. [ 166.649667][ T6571] netlink: 4 bytes leftover after parsing attributes in process `syz.5.168'. [ 166.656860][ T6571] netlink: 9 bytes leftover after parsing attributes in process `syz.5.168'. [ 166.716920][ T5384] block nbd58: Receive control failed (result -32) [ 166.852185][ T6595] netlink: 4 bytes leftover after parsing attributes in process `syz.0.176'. [ 166.882034][ T6595] netlink: 4 bytes leftover after parsing attributes in process `syz.0.176'. [ 166.891526][ T6595] netlink: 4 bytes leftover after parsing attributes in process `syz.0.176'. [ 166.904909][ T6595] netlink: 9 bytes leftover after parsing attributes in process `syz.0.176'. [ 166.950810][ T5384] block nbd59: Receive control failed (result -32) [ 167.069593][ T6616] netlink: 4 bytes leftover after parsing attributes in process `syz.4.182'. [ 167.087102][ T6616] netlink: 4 bytes leftover after parsing attributes in process `syz.4.182'. [ 167.126457][ T5384] block nbd60: Receive control failed (result -32) [ 167.194908][ T5384] block nbd61: Receive control failed (result -32) [ 167.252562][ T5384] block nbd62: Receive control failed (result -32) [ 167.325808][ T5384] block nbd63: Receive control failed (result -32) [ 167.473440][ T5384] block nbd64: Receive control failed (result -32) [ 167.534664][ T5384] block nbd65: Receive control failed (result -32) [ 167.632596][ T5384] block nbd66: Receive control failed (result -32) [ 167.691934][ T5384] block nbd67: Receive control failed (result -32) [ 167.793367][ T5384] block nbd68: Receive control failed (result -32) [ 167.874818][ T5384] block nbd69: Receive control failed (result -32) [ 167.981653][ T5384] block nbd70: Receive control failed (result -32) [ 168.041576][ T5384] block nbd71: Receive control failed (result -32) [ 168.206639][ T5384] block nbd72: Receive control failed (result -32) [ 168.276534][ T5384] block nbd73: Receive control failed (result -32) [ 168.361484][ T5384] block nbd74: Receive control failed (result -32) [ 168.402821][ T5384] block nbd75: Receive control failed (result -32) [ 168.491402][ T5384] block nbd76: Receive control failed (result -32) [ 168.563686][ T5384] block nbd77: Receive control failed (result -32) [ 168.681662][ T5384] block nbd78: Receive control failed (result -32) [ 168.774162][ T5384] block nbd79: Receive control failed (result -32) [ 168.831298][ T5384] block nbd80: Receive control failed (result -32) [ 168.892311][ T5384] block nbd81: Receive control failed (result -32) [ 168.964618][ T5384] block nbd82: Receive control failed (result -32) [ 169.093473][ T5384] block nbd83: Receive control failed (result -32) [ 169.184546][ T5384] block nbd84: Receive control failed (result -32) [ 169.261548][ T5384] block nbd85: Receive control failed (result -32) [ 169.433765][ T5384] block nbd86: Receive control failed (result -32) [ 169.553694][ T5384] block nbd87: Receive control failed (result -32) [ 169.634307][ T5384] block nbd88: Receive control failed (result -32) [ 169.753368][ T5384] block nbd89: Receive control failed (result -32) [ 169.886569][ T5384] block nbd90: Receive control failed (result -32) [ 169.963480][ T5384] block nbd91: Receive control failed (result -32) [ 170.081217][ T5384] block nbd92: Receive control failed (result -32) [ 170.163811][ T5384] block nbd93: Receive control failed (result -32) [ 170.234747][ T5384] block nbd94: Receive control failed (result -32) [ 170.342682][ T5384] block nbd95: Receive control failed (result -32) [ 170.443016][ T5384] block nbd96: Receive control failed (result -32) [ 170.592681][ T5384] block nbd97: Receive control failed (result -32) [ 170.731825][ T5384] block nbd99: Receive control failed (result -32) [ 170.823807][ T5384] block nbd100: Receive control failed (result -32) [ 170.911524][ T5384] block nbd98: Receive control failed (result -32) [ 170.982120][ T5384] block nbd101: Receive control failed (result -32) [ 171.073950][ T5384] block nbd102: Receive control failed (result -32) [ 171.156294][ T5384] block nbd103: Receive control failed (result -32) 2025/05/29 10:40:18 executed programs: 282 [ 171.303769][ T5384] block nbd104: Receive control failed (result -32) [ 171.381322][ T5384] block nbd105: Receive control failed (result -32) [ 171.520633][ T5384] block nbd106: Receive control failed (result -32) [ 171.594670][ T5384] block nbd107: Receive control failed (result -32) [ 171.663738][ T7046] __nla_validate_parse: 194 callbacks suppressed [ 171.663813][ T7046] netlink: 4 bytes leftover after parsing attributes in process `syz.3.297'. [ 171.715325][ T7046] netlink: 4 bytes leftover after parsing attributes in process `syz.3.297'. [ 171.727479][ T7046] netlink: 4 bytes leftover after parsing attributes in process `syz.3.297'. [ 171.736778][ T7046] netlink: 9 bytes leftover after parsing attributes in process `syz.3.297'. [ 171.784226][ T5384] block nbd108: Receive control failed (result -32) [ 171.915624][ T7071] netlink: 4 bytes leftover after parsing attributes in process `syz.4.303'. [ 171.931929][ T7071] netlink: 4 bytes leftover after parsing attributes in process `syz.4.303'. [ 171.953519][ T7071] netlink: 4 bytes leftover after parsing attributes in process `syz.4.303'. [ 171.964680][ T7071] netlink: 9 bytes leftover after parsing attributes in process `syz.4.303'. [ 172.010786][ T5384] block nbd109: Receive control failed (result -32) [ 172.037883][ T7072] netlink: 4 bytes leftover after parsing attributes in process `syz.1.304'. [ 172.063071][ T7072] netlink: 4 bytes leftover after parsing attributes in process `syz.1.304'. [ 172.124356][ T5384] block nbd110: Receive control failed (result -32) [ 172.201892][ T5384] block nbd111: Receive control failed (result -32) [ 172.311905][ T5384] block nbd112: Receive control failed (result -32) [ 172.402365][ T5384] block nbd113: Receive control failed (result -32) [ 172.471387][ T5384] block nbd114: Receive control failed (result -32) [ 172.566890][ T5384] block nbd115: Receive control failed (result -32) [ 172.698312][ T5384] block nbd116: Receive control failed (result -32) [ 172.772493][ T5384] block nbd117: Receive control failed (result -32)